Which photo file manager do you use?

I'm on a Mac and I use 2.

I usually keep my portfolio work in Pixa http://www.pixa-app.com/
Reason for it is the color tagging as well as the export abilities. It won't let you do photo editing or anything, but it works great as a asset manager as well.

For general photos I just take I just use OSX default Photos app. I just like the fact that it's built into the system rather than it being a 3rd party tool. It's cool both ways but I prefer something that just comes with it. It behaves like the iOS Photos app and lets you do really basic photo editing.

In most cases I really just use photos as assets so I like to take my photos out onto my drive and then do the editing there using Photoshop or something else.

If ... this is what you mean by photo file manager?